diff --git a/pkgs/tools/typesetting/tex/texlive/default.nix b/pkgs/tools/typesetting/tex/texlive/default.nix
index b21c937e785f..7e0a165ae89b 100644
--- a/pkgs/tools/typesetting/tex/texlive/default.nix
+++ b/pkgs/tools/typesetting/tex/texlive/default.nix
@@ -1,6 +1,7 @@
 args : with args;
+
 rec {
-  src = fetchurl {
+  src = assert !config.inHydra or false; fetchurl {
     url = mirror://debian/pool/main/t/texlive-bin/texlive-bin_2014.20140926.35254.orig.tar.xz;
     sha256 = "1c39x059jhn5jsy6i9j3akjbkm1kmmzssy1jyi1aw20rl2vp86w3";
   };
@@ -147,5 +148,6 @@ rec {
     license     = stdenv.lib.licenses.gpl2;
     maintainers = with maintainers; [ lovek323 raskin jwiegley ];
     platforms   = platforms.unix;
+    hydraPlatforms = [];
   };
 }
diff --git a/pkgs/top-level/all-packages.nix b/pkgs/top-level/all-packages.nix
index 696d10e4c885..3fe7ae37b21e 100644
--- a/pkgs/top-level/all-packages.nix
+++ b/pkgs/top-level/all-packages.nix
@@ -14703,7 +14703,7 @@ let
     inherit builderDefs zlib bzip2 ncurses libpng ed lesstif ruby potrace
       gd t1lib freetype icu perl expat curl xz pkgconfig zziplib texinfo
       libjpeg bison python fontconfig flex poppler libpaper graphite2
-      makeWrapper gmp mpfr xpdf;
+      makeWrapper gmp mpfr xpdf config;
     inherit (xlibs) libXaw libX11 xproto libXt libXpm
       libXmu libXext xextproto libSM libICE;
     ghostscript = ghostscriptX;
diff --git a/pkgs/top-level/release-lib.nix b/pkgs/top-level/release-lib.nix
index 2f272ced4af0..8c66964ba72a 100644
--- a/pkgs/top-level/release-lib.nix
+++ b/pkgs/top-level/release-lib.nix
@@ -7,6 +7,7 @@ rec {
   # Ensure that we don't build packages marked as unfree.
   allPackages = args: packageSet (args // {
     config.allowUnfree = false;
+    config.inHydra = true;
   });
 
   pkgs = pkgsFor "x86_64-linux";